com.caucho.quercus.expr

Class FunArrayExpr

java.lang.Object

com.caucho.quercus.expr.Expr

com.caucho.quercus.expr.FunArrayExpr

public class FunArrayExpr
extends Expr

Represents the array function

Field Summary

Fields

Modifier and Type	Field and Description
protected Expr[]	_keys
protected Expr[]	_values

Fields inherited from class com.caucho.quercus.expr.Expr

COMPILE_ARG_MAX, NULL_ARGS

Constructor Summary

Constructors

Constructor and Description
FunArrayExpr(java.util.ArrayList<Expr> keyList, java.util.ArrayList<Expr> valueList)
FunArrayExpr(Expr[] keys, Expr[] values)
FunArrayExpr(Location location, java.util.ArrayList<Expr> keyList, java.util.ArrayList<Expr> valueList)
FunArrayExpr(Location location, Expr[] keys, Expr[] values)

Method Summary

Modifier and Type	Method and Description
Value	eval(Env env) Evaluates the expression.
boolean	isArray() Returns true if the expression evaluates to an array.
boolean	isConstant() Returns true for a constant array.
java.lang.String	toString()

Methods inherited from class com.caucho.quercus.expr.Expr

assign, canRead, createAssign, createAssignFrom, createAssignRef, createCall, createClassConst, createClassConst, createClassField, createClassField, createCopy, createDeref, createFieldGet, createFieldGet, createIsset, createRef, createUnset, equals, evalArg, evalArgs, evalArray, evalArrayAssign, evalArrayAssignRef, evalArrayAssignRef, evalArrayAssignTail, evalAssignRef, evalAssignRef, evalAssignValue, evalAssignValue, evalBoolean, evalChar, evalConstant, evalConstantPrefix, evalConstantSuffix, evalCopy, evalDirty, evalDouble, evalEmpty, evalIsset, evalIssetValue, evalLong, evalObject, evalPostIncrement, evalPreIncrement, evalQuercusClass, evalRef, evalString, evalStringValue, evalTop, evalUnsetArray, evalValue, evalVar, getFileName, getFunctionLocation, getLine, getLocation, getLocationLine, isAssign, isBoolean, isDouble, isFalse, isLiteral, isLong, isNumber, isRef, isString, isTrue, isVar, print

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

_keys

protected final Expr[] _keys

_values

protected final Expr[] _values

Constructor Detail

FunArrayExpr

public FunArrayExpr(Location location,
                    java.util.ArrayList<Expr> keyList,
                    java.util.ArrayList<Expr> valueList)

FunArrayExpr

public FunArrayExpr(Location location,
                    Expr[] keys,
                    Expr[] values)

FunArrayExpr

public FunArrayExpr(java.util.ArrayList<Expr> keyList,
                    java.util.ArrayList<Expr> valueList)

FunArrayExpr

public FunArrayExpr(Expr[] keys,
                    Expr[] values)

Method Detail

isArray

public boolean isArray()

Returns true if the expression evaluates to an array.

Overrides:

isArray in class Expr

isConstant

public boolean isConstant()

Returns true for a constant array.

Overrides:

isConstant in class Expr

eval

public Value eval(Env env)

Evaluates the expression.

Specified by:

eval in class Expr

Parameters:

env - the calling environment.

Returns:

the expression value.

toString

public java.lang.String toString()

Overrides:

toString in class Expr